Question

1/6 de 420=
3/5 de 35=
2/3 de 90=
1/2 de 200=
4/5 de 3 500=
1/2 de 400=
3/4 de 3 800
2/5 de 1 200

Answer 1

Hola

1/6 de 420=70

1/6×420=

1×420/6=

420/6=70

3/5 de 35=21

3/5×35=

3×35/5=

105/5=

21

2/3 de 90=60

2/3×90=

2×90/3=

180/3=

60

1/2 de 200=100

1/2×200=

1×200/2=

200/2=

100

4/5 de 3500=2800

4/5×3500=

4×3500/5=

14000/5=

2800

1/2 de 400=200

1/2×400=

1×400/2=

400/2=

200

3/4 de 3800=2850

3/4×3800=

3×3800/4=

11400/4=

2850

2/5 de 1200=480

2/5×1200=

2×1200/5

2400/5=

480